package Day01_java基础.Java07_运算符;


public class 位运算 {
    /*
    A = 0011 1100
    B = 0000 1101
    -----------------------------------------------
    A&B = 0000 1100
    A|B = 0011 1101
    A^B = 0011 0001
    ~B = 1111 0010

    2*8 = 16  2*2*2*2
    效率高
    <<
    >>

    0000 0000   0
    0000 0001   1
    0000 0010   2
    0000 0011   3
    0000 0100   4
    0000 1000   8
    0001 0000   16
     */
    public static void main(String[] args) {
        System.out.println(2<<3);
    }
}
